Same grape, different wine
Tinta Barroca around the world
Across 3 fortified expressions, Tinta Barroca varies most on tannin — from medium in Ruby Port to high in Vintage Port. That single axis carries most of the difference between them.
Where they differ
Only the dimensions on which these wines genuinely diverge. Anything varying by less than a scale point and a half is left out, because it would be noise.
| Dimension | Lowest | Highest | Gap |
|---|---|---|---|
| Tannin | Ruby Port | Vintage Port | 2 points |
The expressions
Ordered from lightest to fullest, so the page reads as a gradient rather than a list.
Port
Moderate climateFortified sweet wine from the Douro, made by adding grape spirit mid-fermentation — and a family of quite different styles.
- Oak ageing. Extended time in barrel adds spice and structure and slowly softens tannin.
- Residual sugar. Fermentation stopped before all the sugar was consumed, which softens acidity and changes what the wine can be drunk with.
Vintage Port
Moderate climateThe pinnacle: Port from a single exceptional year, bottled young and matured in bottle for decades.
Against its siblings: more tannic and structured.
- Residual sugar. Fermentation stopped before all the sugar was consumed, which softens acidity and changes what the wine can be drunk with.
Ruby Port
Moderate climateThe entry tier: young, dark, fruit-driven Port aged briefly in large vessels to preserve primary fruit.
Against its siblings: less tannic and softer.
- Residual sugar. Fermentation stopped before all the sugar was consumed, which softens acidity and changes what the wine can be drunk with.
Still wines
Tinta Barroca is also made this way. These sit outside the comparison above, because comparing a sparkling wine with a still one on body or oak tells you about the method rather than the grape.
Douro red
Moderate climateUnfortified dry red from the Port vineyards — dense, floral and mineral, and one of the most improved categories in Europe.
- Oak ageing. Extended time in barrel adds spice and structure and slowly softens tannin.
Nothing here is written by hand. The comparison is computed from the taste profiles held for each style, and the drivers listed under each wine are read off structured data — the region’s climate, the style’s recorded production methods, its oak and sweetness bands. That means this page cannot drift out of step with the style pages it describes, and it also means it says less than a wine writer would: a cause is only listed when the catalogue actually records it. See the taste model.